Pwrb Assy - Pioneer PRV-LX10 Service Manual

1

3.1.7 PWRB ASSY

A
B
To
ATX
CN1
POWER
SUPPLY
UNIT
C
D
E
F
34
1
2
PWR_OK
Power Control Block
+2.5V Power
Generation Block
+5V
+3.3V Power
Generation Block
+12V Power
Generation Block
+5VSB FLKB ASSY, PWRB ASSY
+5VB Power Control Block
PWR_SW
+3.3V
+5V
+12V
CN4
-12V
-5V
FAN_CONT(DRV1)
FAN_CONT(DRV2)
FAN_CONT(Rear)
PRV-LX10
2
3
I
PWRB(POLY) ASSY
USBB ASSY
AVIB ASSY
AVIB ASSY
FAN
-31V FL Power
Generation Block (-30.5V)
-28V FL Power
Generation Block (-27.0V)
-24V FL Power
Generation Block (-23.5V)
CN4
To MOTHER BOARD ASSY
FAN
FAN FAN Detection Block
FAN
3
4
FLKB ASSY
FLKB ASSY
FLKB ASSY
To MOTHER BOARD ASSY
FLKB ASSY
4